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The contribution of the International Court of Justice to international humanitarian law
Published online by Cambridge University Press: 25 February 2011
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References
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5 Military and Paramilitary Activities in and against Nicaragua (Nicaragua v. United States of America), Merits, ICJ Reports 1986, p. 14.
6 Legality of the Threat or Use of Nuclear Weapons, ICJ Reports 1996, p. 226.
7 These cases have been the object of the most abundant literature written on the cases of the Court. For the Case concerning Military Activities in Nicaragua, see in particular the special issue of the American Journal of International Law, Vol. 81, 1987; Kahn, P.W., “From Nuremberg to The Hague: The United States position in Nicaragua v. United States”, Yale Journal of International Law, Vol. 12, 1987, pp. 1–62Google Scholar; Eisemann, P.-M., “L'arrêt de la CIJ dans l'affaire des activités militaires et paramilitaires au Nicaragua et contre celui-ci”, AFDI, Vol. XXXII, 1986, pp. 153–189Google Scholar; Verhoeven, J., “Le droit, le juge et la violence: Les arrêts Nicaragua c. Etats-Unis”, RGDIP, Vol. 91, 1987, pp. 1159–1239Google Scholar; Gill, T.D., Litigation Strategy at the International Court: A Case Study of the Nicaragua v. United States Dispute, Martinus Nijhoff Publishers, Dordrecht/Boston/London, 1989Google Scholar; Czaplinski, W., “Sources of international law in the Nicaragua case”, International and Comparative Law Quarterly, Vol. 38, 1989, pp. 85–99Google Scholar; Lang, C., L'affaire Nicaragua/Etats-Unis devant la Cour internationale de justice, LGDJ, Bibliothèque de droit international, Vol. 100, Paris, 1990Google Scholar; Crawford, J., “Military activities against Nicaragua case (Nicaragua v. United States)”, in Bernhardt, Rudolf (ed.), Encyclopedia of Public International Law, Vol. 3, Max Planck Institute for Comparative Public Law and International Law, Elsevier, Amsterdam/Lausanne/New York/Oxford/Shannon/Singapore/Tokyo, 1997, pp. 371–378.Google Scholar For the case on the Legality of the Threat or Use of Nuclear Weapons, see the numerous and extensive contributions published in the special issue of the Revue Internationale de la Croix-Rouge/Revue Internationale de la Croix-Rouge, No. 823, 1997; L. Boisson de Chazournes. & Sands, P. (eds), International Law, the International Court of Justice and Nuclear Weapons, Cambridge University Press, Cambridge, 1999.Google Scholar See also: Perrin de Brichambaut, M., “Les avis consultatifs rendus par la CIJ le 8 juillet 1996 sur la licéité de l'utilisation des armes nucléaires dans un conflit armé (OMS) et sur la licéité de la menace et de l'emploi d'armes nucléaires (AGNU)”, AFDI, Vol. XLII, 1996, pp. 315–336Google Scholar; V. Coussirat-Coustère, “Armes nucléaires et droit international: A propos des avis consultatifs du 8 juillet 1996 de la Cour internationale de Justice”, ibid., pp. 337–356; Falk, R.A., “Nuclear weapons, international law and the World Court: A historic encounter”, American Journal of International Law, Vol. 91, 1997, pp. 64–75Google Scholar; M.J. Matheson, “The Opinions of the International Court of Justice on the threat or use of nuclear weapons”, ibid., pp. 417–435.
8 See notes 6 and 7. For a general appraisal of the legality of nuclear weapons, see also: Schwarzenberger, G., The Legality of Nuclear Weapons, Stevens & Sons, London, 1958Google Scholar; Singh, M.N., Nuclear Weapons and International Law, Stevens & Sons, London, 1959Google Scholar; Brownlie, I., “Some legal aspects of the use of nuclear weapons”, International and Comparative Law Quarterly, Vol. 14, 1965, pp. 437–451Google Scholar; Rosas, A., “International law and the use of nuclear weapons”, in: Essays in Honour of Erik Casrén, Finnish Branch of the International Law Association, Helsinki, 1979, pp. 73–95Google Scholar; Falk, R.A., Meyrowitz, L.. & Sanderson, J., Nuclear Weapons and International Law, Center of International Studies, Woodrow Wilson School of Public and International Affairs, Princeton University, Princeton, 1981Google Scholar; David, E., “A propos de certaines justifications théoriques à l'emploi de l'arme nucléaire”, in Swinarski, C. (ed.), Studies and Essays on International Humanitarian Law and Red Cross Principles in Honour of lean Pictet, International Committee of the Red Cross, Martinus Nijhoff Publishers, Geneva/The Hague, 1984, pp. 325–342Google Scholar; S. McBride, “The legality of weapons of social destruction”, ibid., pp. 401–409; Green, L.C., The Contemporary Law of Armed Conflict, 2nd ed., Juris Publishing, Manchester University Press, 2000, pp. 128–132.Google Scholar
9 Reservations to the Convention on the Prevention and Punishment of the Crime of Genocide, Advisory Opinion, ICJ Reports 1951, p. 15.
10 Case concerning application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia-Herzegovina v. Yugoslavia) (Preliminary objections), ICJ Reports 1996, p. 595.
11 On the historical development of international humanitarian law, see: Best, G., Humanity in Warfare: The Modern History of the International Law of Armed Conflicts, Weidenfeld and Nicholson, London, 1980Google Scholar; Haggenmacher, P., Orotius et la doctrine de la guerre juste, Presses Universitaires de France, Paris, Graduate Institute of International Studies, Geneva, 1983Google Scholar; Pictet, J., “The formation of international humanitarian law”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 244, 1985, pp. 3–24Google Scholar; Draper, G.I.A.D., “The development of international humanitarian law”, in International Dimensions of Humanitarian Law, Henry Dunant Institute/UNESCO, Geneva/Paris, 1988, pp. 67–90Google Scholar; Best, G., “The restraint of war in historical and philosophical perspective”, in Delissen, A.J.M.. & Tanja, G.J. (eds), Humanitarian Law of Armed Conflict: Challenges Ahead, Essays in Honour of Frits Kalshoven, Martinus Nijhoff Publishers, Dordrecht/Boston/London, 1991, pp. 3–26Google Scholar; Howard, M., Andreopoulos, G.J. & Shulman, M.R., The Laws of War: Constraints on Warfare in the Western World, Yale University Press, New Haven/London, 1994Google Scholar; Green, L.C., The Contemporary Law of'Armed Conflict, op. cit. (note 8), pp. 20–53.Google Scholar
12 See on this distinction: Nahlik, S.E., “Droit dit ‘de Genève’ et droit dit ‘de La Haye’: Unicité ou dualité?”, AFDI, Vol. XXIV, 1978, pp. 1–27Google Scholar; Bugnion, F., “Law of Geneva and Law of The Hague”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 844, 2001, pp. 901–922.Google Scholar
13 Legality of the Threat or Use of Nuclear Weapons, op. cit. (note 6), p. 256, para. 75.
14 Ibid.
15 Ibid., Dissenting Opinion of Judge Weeramantry, pp. 443–444.
16 Ibid., p. 257, para. 79.
17 On the relationships between human rights and humanitarian law, see: Calogeropoulos-Stratis, A.S., Droit humanitaire et droits de l'homme: La protection de la personne en période de conflit armé, Graduate Institute of International Studies, A.W. Sijthoff, Geneva/Leiden, 1980, p. 119Google Scholar; Dinstein, Y., “Human rights in armed conflict: International humanitarian law”, in Meron, T. (ed.), Human Rights in International Law: Legal and Policy Issues, Clarendon Press, Oxford, 1984, pp. 345–368Google Scholar; Eide, A., “The laws of war and human rights: Differences and convergences”, in Swinarski, C. (ed.), Studies and Essays on International Humanitarian Law and Red Cross Principles in Honour of lean Pictet, op. cit. (note 8), pp. 675–698Google Scholar; A.H. Robertson, “Humanitarian law and human rights”, ibid., pp. 793–802; El Kouhene, M., Les garanties fondamentales de la personne en droit humanitaire et en droit de l'homme, Nijhoff, Dordrecht, 1986Google Scholar; Doswald-Beck, L. & Vite, S., “International humanitarian law and human rights law”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 800, 1993. PP. 94–119Google Scholar; Meron, T., “The convergence between human rights and humanitarian law”, in Warner, D. (ed.), Human Rights and Humanitarian Law: The Quest for Universality, Martinus Nijoff, The Hague, 1997, pp. 97–105Google Scholar; Vinuesa, R.E.., “Interface, correspondence and convergence of human rights and international law”, Yearbook of International Humanitarian Law, Vol. 1, 1998, pp. 69–110Google Scholar; Kolb, R., “The relationship between international humanitarian law and human rights law: A brief history of the 1948 Universal Declaration of Human Rights and the 1949 Geneva Conventions”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 324, 1998, pp. 409–419.Google Scholar
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20 See: Ramcharan, B.G., “The role of international bodies in the implementation and enforcement of humanitarian law and human rights law in non-international armed conflict”, American University Law Review, Vol. 33, 1983, pp. 99–115Google Scholar; Sassoli, M., “Mise en oeuvre du droit international humanitaire et du droit international des droits de l'homme: Une comparaison”, ASDI, Vol. XLIII, 1987, pp. 24–61Google Scholar; Cerna, C., “Human rights in armed conflict: Implementation of international humanitarian law norms by regional intergovernmental human rights bodies”, in Kalshoven, F. & Sandoz, Y. (eds), Implementation of International Humanitarian Law, op. cit. (note 19), pp. 31–67Google Scholar; R. Wieruszewski, “Application of international humanitarian law and human rights law: Individual complaints”, ibid., pp. 441–458; Weissbrodt, D. & Hicks, P.L., “Implementation of human rights and humanitarian law in situations of armed conflicts”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 800, 1993, pp. 94–119Google Scholar; O'Donnell, D., “Trends in the application of international humanitarian law by United Nations human rights mechanisms”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 324, 1998, pp. 481–503Google Scholar; L. Zegveld, “The Inter-American Commission on Human Rights and international humanitarian law: A comment on the Tablada Case”, ibid., pp. 505–511; A. Reidy, “The approach of the European Commission and Court of Human Rights to international humanitarian law”, ibid., pp. 513–529.
21 The Corfu Channel Case (Merits), op. cit. (note 4), p. 22.
22 In the course of its Memorial to the Court, the United Kingdom argued that: “since the adoption of the Convention in 1907, States have in their practice treated its provisions as having been received into general international law. Even Germany, who in the wars of 1914–1918 and 1939–1945 was guilty of serious breaches of the Convention, publicly professed to be complying with its provisions. The Allied Powers in both wars held themselves bound by the Convention and throughout observed the provisions relating to notification”: ICJ Pleadings, Vol. 1, p. 39.
23 Military and Paramilitary Activities in and against Nicaragua, op. cit (note 5), p. 112, § 215.
24 For a commentary, see: Meron, T., “The Geneva Conventions as Customary Law”, American Journal of International Law, Vol. 81, 1987, pp. 348–370Google Scholar; Abi-Saab, R., “The ‘general principles’ of humanitarian law according to the International Court of Justice”, op. cit. (note 3), pp. 381–389.Google Scholar
25 Military and Paramilitary Activities in and against Nicaragua, op. cit. (note 5), p. 113, para. 218.
26 Ibid.
27 Legality of the Threat or Use of Nuclear Weapons, Dissenting Opinion of Judge Koroma, op. cit. (note 6), p. 580.
28 Cited in: Military and Paramilitary Activities in and against Nicaragua, op. cit. (note 5), pp. 103–104, para. 218.
29 Ibid., p. 104.
30 For a critique of this approach, see in particular: D'Amato, A., “Trashing customary international law”, American Journal International Law, Vol. 81, 1987, pp. 101–105Google Scholar; Clark, R.G., “Treaty and custom”, in Boisson de Chazourne, L.. & Sands, P. (eds), International Law, the International Court of justice and Nuclear Weapons, op. cit. (note 7), pp. 171–180.Google Scholar
31 Legality of the Threat or Use of Nuclear Weapons, op. cit. (note 6), p. 257, para. 79.
32 Ibid., p. 258, para. 80.
33 Ibid., para. 81.
34 Ibid., para. 82.
35 Ibid., p. 259, para. 84.
36 See, however, the Dissenting Opinion of Judge Koroma, considering that: “Additional Protocol I (…) constitutes a restatement and a reaffirmation of customary law rules based on the earlier Geneva and Hague Conventions. To date, 143 States have become parties to the Protocol, and the customary force of the provisions of the Protocol are not based on the formal staus of the Protocol itself”: ibid., p. 580.
37 North Sea Continental Shelf Cases (Federal Republic of Germany v. Danemark/Netherlands), ICJ Reports 1969, pp. 41–42, paras. 71 and 73.
38 See on this question: Cassese, A., “The Geneva Protocols of 1977 on the humanitarian law of armed conflict and customary international law”, UCLA Pacific Basin Law Journal, 1984, pp. 57–118Google Scholar; Greig, D.W., “The underlying principles of international humanitarian law”, Australian Year Book of International Law, Vol. 9, 1985, pp. 46–85Google Scholar; Aldrich, G.H., “Progressive development of the laws of war: A reply to criticisms of the 1977 Geneva Protocol I”, Virginia journal of International Law, Vol. 27, 1986, pp. 693–720Google Scholar; Greenwood, C., “Customary law status of the 1977 Geneva Protocols”, in Delissen, A.J.M. & Tanja, G.J. (eds), Humanitarian Law of Armed Conflict: Challenges Ahead, Essays in Honour of Frits Kalshoven, op. cit. (note 11), pp. 93–114Google Scholar; G. Abi-Saab, “The 1977 Additional Protocols and general international law”, ibid., pp. 115–126; Penna, L.R., “Customary international law and Protocol I: An analysis of some provisions”, in Swinarski, C. (ed.), Studies and Essays on International Humanitarian Law and Red Cross Principles in Honour of Jean Pictet, op. cit. (note 8), pp. 201–225.Google Scholar
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41 Barcelona Traction, Light and Power Compagny Limited (Belgium v. Spain), ICJ Reports 1970, p. 32, para. 33.
42 Military and Paramilitary Activities in and against Nicaragua, op. cit. (note 5), p. 100, para. 190.
43 Case concerning East Timor (Portugal v. Australia), ICJ Reports 1995, p. 102, para. 29.
44 Reservations to the Convention on the Prevention and Punishment of the Crime of Genocide, Advisory Opinion, ICJ Reports 1951, p. 23.
45 Barcelona Traction, Light and Power Company Limited (Belgium v. Spain), op. cit. (note 41), p. 32, para. 33.
46 Application of the Convention on the Prevention and Punishment of the Crime of Genocide, op. cit. (note 10), p. 616, para. 31.
47 Ibid.
48 Legality of the Threat or Use of Nuclear Weapons, op. cit. (note 6), p. 258, para. 83.
49 See Werksman, J. & Khalastchi, R., “Nuclear weapons and jus cogens: Peremptory norms and justice preempted?”, in Boisson de Chazournes, L. & Sands, P. (eds), International Law, the International Court of Justice and Nuclear Weapons, op. cit. (note 7), pp. 181–198.Google Scholar
50 Legality ofthe Threat or Use of Nuclear Weapons, op. cit. (note 6), p. 257, para. 79 (emphasis added).
51 Condorelli, L., “Nuclear weapons: A weighty matter for the International Court of Justice”, Revue Internationale de la Croix-Rouge/International Review of the Red Cross, No. 319, 1997, p. 14.Google Scholar
52 “Il ne fait pas de doute pour moi que la plupart des principes et règles du droit humanitaire et, en tout cas, les deux principes interdisant l'un l'emploi des armes à effets indiscriminés et l'autre celui des armes causant des maux superflus, font partie du jus cogens. La Cour a évoqué cette question dans le présent avis; mais elle a toutefois déclaré qu'elle n'avait pas à se prononcer sur ce point dans la mesure où la question de la nature du droit humanitaire applicable aux armes nucléaires ne rentrait pas dans le cadre de la demande que lui a adressée l'Assemblée générale des Nations Unies. La Cour n'en a pas moins expressément considéré ces règles fondamentales comme ’des règles intransgressibles du droit international coutumier’”, Legality of the Threat or Use of Nuclear Weapons, op. cit. (note 6), para. 21, p. 273.
53 Ibid., p. 496. He notices that Judge Roberto Ago considered in 1971 in his course at The Hague Academy of International Law that the rules of jus cogens include: “the fundamental rules concerning the safeguarding of peace, and notably those which forbid recourse to force or threat of force; fundamental rules of a humanitarian nature (prohibition of genocide, slavery and racial discrimination, protection of essential rights of the human person in time of peace and war)”.
54 Ibid., p. 574. This interpretation has likewise gained the recognition of the majority of legal opinion. See in addition to the references already mentioned: Abi-Saab, G., “The specificities of humanitarian law”, in Swinarski, C. (ed.), Studies and Essays on International Humanitarian Law and Red Cross Principles in Honour of Jean Pictet, op. cit. (note 8), pp. 265–280Google Scholar; Hannikainen, L., Peremptory Norms (jus Cogens) in International Law, Lakimiesliiton Kustannus, Finnish Lawyers’ Publishing Company, Helsinki, 1988Google Scholar; Kasto, J., lus Cogens and Humanitarian Law, International Law Series, Vol. 2, London, 1994.Google Scholar
55 Military and Paramilitary Activities in and against Nicaragua, op. cit. (note 5), p. 113, para. 218.
56 Legality of the Threat or Use of Nuclear Weapons, op. cit. (note 6), p. 257, para. 78.
57 Ibid.
58 As early as 1927, the Greco-German Mixed Tribunal considered in the case of Coenca Brothers v. Germany that «il est un des principes généralement reconnus par le droit des gens que les belligérants doivent respecter, pour autant que possible, la population civile ainsi que les biens appartenant aux civils»: Recueil des décisions des tribunaux arbitraux mixtes, Vol. 7, p. 683. See also: Greco-German Arbitral Tribunal, Kiriadolou v. Germany, 10 May 1930, ibid., Vol. 10, p. 100; District Crt. of Tokyo, , Shimoda case, 7 December 1963, ILR, 32, pp. 629–632.Google Scholar
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62 Articles 52–56 of Protocol I and Article 13(2) of Protocol II.
63 Article 51(2) of Protocol I and Article 13(2) of Protocol II.
64 Articles 51(6), 52(1), 53(c), 54(4), 55(2) and 56(4) of Protocol I.
65 Article 51(4) and (5) of Protocol I.
66 Cassese, A., “Means of warfare: the traditional and the new law”, in Cassese, A. (ed.), The New Humanitarian Law of Armed Conflict, Editoriale Scientifica, Naples, 1979, p. 164.Google Scholar
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81 Loc. cit.
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83 Ibid., p. 411.
84 By seven votes to seven, the Court concludes with the President's casting vote that: “the threat or use of nuclear weapons would generally be contrary to the rules of international law applicable in armed conflict, and in particular the principles and rules of humanitarian law. However, in view of the current state of international law, and of the elements of fact at its disposal, the Court cannot conclude definitively whether the threat or use of nuclear weapons would be lawful or unlawful in an extreme circumstance of self-defence, in which the very survival of a State would be at stake”. By doing so, the Court seems to blur the traditional distinction between jus ad bellum and jus in bello. For a critical commentary on the position of the Court, see in particular: E. David, “Le statut des armes nucléaires à la lumière de l'avis de la CIJ du 8 juillet 1996”, in Boisson de Chazoumes, L.. & Sands, P. (eds), International Law, the International Court of Justice and Nuclear Weapons, op. cit. (note 7), pp. 209–227Google Scholar; L. Condorelli, “Le droit international humanitaire, ou de l'exploration par la Cour d'une terra à peu près incognita pour elle”, ibid., pp. 228–246; C. Greewood, “jus ad bellum and jus in bello in the Nuclear Weapons Advisory Opinion”, ibid., pp. 247–266; R. Müllerson, “On the relationship between jus ad bellum and jus in bello in the General Assembly Advisory Opinion”, ibid., pp. 267–274; J. Gardam, “Necessity and proportionality in jus ad bellum and jus in bello”, ibid., pp. 275–292. For an exercise of legal deconstruction of the so-called concept of State survival, see M.G. Kohen, “The notion of'State survival’ in international law”, ibid., pp. 293–314.
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94 Ibid.
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